Answer: a=225 adult, s=200 student
Explanation: We need a system of equations to find how many of each ticket Marc sold and we can use 4s+5a=1925 and s+a=425.
If we isolate a, we will have a=425-s
If we plug this into the first equation, we will get 4s+2125-5s=1925
Solving for s gives us s=200.
To find a, we can do 425-200 to find that a=225.
Answer:
Step-by-step explanation:
WX = 23 – 2x,
TV = 64 – 10x,
First, create an equation you will use to find the value of x.
Thus:
(midsegment theorem of a ∆)
(substitution)
Multiply both sides by 2
Collect like terms
Divide both sides by -6
Find TV:
Plug in the value of x
According to the property of secants drawn from one point lying outside the circle:
First pic:
5(x+5)=6(4+6)
5x+25=24+36
5x=35
x = 7
Second pic:
4(x+4)=3(5+3)
4x+16=15+9
4x=8
x=2
<span>The find the correct answer for this question, you simply need to multiple 4/5 by 2 to find 8/10.</span>
Answer: (1, -2) and (1, -4) are the ordered pairs that lies on the graph.
Step-by-step explanation: